Cognomen Лаудер (Lauder 
, Лаудер 
, Laudehr 
) , all around the world, is quite a common surname. The cognomen Лаудер is characteristic of New Zealand, where it is quite a rare surname, Australia, and the United Kingdom. Not in comparison with a country's population, it is commonest in the United Kingdom, the United States, and Australia. Very seldom, Лаудер is the forename as well as the last name.